MacKay Heating & Cooling

MacKay Heating & Cooling is a full-service HVAC contractor that has been proudly serving the St. Catharines and Niagara region for over 35 years. We offer a wide range of heating and cooling services for both residential and commercial customers.

No matter what your HVAC needs are, we have the experience and expertise to get the job done right. We offer a wide range of services, including:

-Heating system installation and repair
-Air conditioning system installation and repair
-Furnace repair and replacement
-Boiler repair and replacement
-Ductwork installation and repair
-Indoor air quality solutions

We are a family-owned and operated business, and we take pride in our reputation for providing quality workmanship and customer service. We offer free estimates on all of our services, and we also offer 24/7 emergency service for those unexpected heating and cooling emergencies.

If you are in need of any heating or cooling services, please don’t hesitate to give us a call. We would be happy to discuss your needs and provide you with a free estimate.